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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.1539 Security Bulletin: Potential denial of service may affect IBM HTTP Server on Windows (CVE-2015-1829) 12 June 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM HTTP Server Publisher: IBM Operating System: Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-1829 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21959081 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Potential denial of service may affect IBM HTTP Server on Windows (CVE-2015-1829) Security Bulletin Document information More support for: IBM HTTP Server Software version: 6.1, 7.0, 8.0, 8.5, 8.5.5 Operating system(s): Windows Reference #: 1959081 Modified date: 2015-06-10 Summary There is a potential denial of service that may affect IBM HTTP Server on Windows (CVE-2015-1829). To exploit the attack requires local access to the server system. Vulnerability Details CVEID: CVE-2015-1829 DESCRIPTION: Apache Portable Runtime is vulnerable to a denial of service, caused by an error when using APR named pipe support on Windows. An attacker could exploit this vulnerability to cause a pipe squatting attack from a local process. CVSS Base Score: 5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/103204 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) Affected Products and Versions The following IBM HTTP Server for WebSphere Application Server may be affected: Version 8.5 and 8.5.5 Version 8 Version 7 Version 6.1 Remediation/Fixes For affected IBM HTTP Server for WebSphere Application Server: For V8.5.0.0 through 8.5.5.5 Full Profile: Upgrade to 8.5.5.5 and then apply Interim Fix PI39833 - --OR-- Apply Fix Pack 8.5.5.7 or later (targeted availability 11 September 2015). For V8.0 through 8.0.0.10: Upgrade to 8.0.0.9 and then apply Interim Fix PI39833 - --OR-- Apply Fix Pack 8.0.0.11 or later (targeted availability 17 August 2015). For V7.0.0.0 through 7.0.0.37: Upgrade to 7.0.0.37 and then apply Interim Fix PI39833 - --OR-- Apply Fix Pack 7.0.0.39 or later (targeted availability 26 October 2015). For V6.1.0.0 through 6.1.0.47: Upgrade to Fix Pack 6.1.0.47 and then apply cumulative interim Fix PI39833 For V6.0.0.0 through 6.0.2.43: Upgrade to Fix Pack 6.0.2.43 and then apply cumulative interim Fix PI39833 from IBM Support. If you are using an earlier unsupported release, IBM strongly recommends that you upgrade. Workarounds and Mitigations none Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. References Complete CVSS Guide On-line Calculator V2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 10 June 2015: original document published *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVXpyAxLndAQH1ShLAQJAag/8D3hUobnRVQrOKf6Ic+/DMp2cO4EXNRSP 4vTnM0nYBia1dE0N0F0hs/YfmKxcNzeY/CEO7T+AhXkO3pVQizAil5SNF6gfwxBY +/zn1VJN43LiD+04hozoGJiLFuDi/1iN+4qcEoWxquyN47VzUYh7Ewkk2UiJ/Din Dd5x5LSS2JxmPYJ74swrJd09PGF7Iab994EzCONn7VD8QxkAXSK3zBlXzLKAjbAz IDiRli54sseWGZSnX/RDtI2XvrROlxY4AqIhla+o9ehzj+da/o4m4+Ev3Bvaae6V 0ZKFx9/T8BDTDNcLmPmC1OaXCBTdDSz4hhO5S27dhkY6oFtDcJJwryTuIK3dq9xq k8dbQEJex3utNB1U6swOugYyUIouN4TzmZLVA6VoVxspOYlxxlaOzJljpkFkUThY qdj/xiogs8RuDsJeR4E34GpfmabqmIfUs4X3+hwoBZB+Qze76/UGzugRt1PozTO4 Bx/xKvF+0cVaf0MF23oMk0U+NIoDRA66zLy/DOU7r3EBQeBNJzziWZZLJEL1wNVp 9Sh1VZzkL8SZGeDWW3VTo/Z9AfaOzCgHhtHAIfPEVvvNZRFpYhJ8M37LClG5Ev02 /t+XhdSrjyROZWx5C23VRgvFXZI0VZ9FS1/wHl2crXbYixL28jaEo215JdpRvkrs mvR1ZYLsNRM= =ds2i -----END PGP SIGNATURE-----